31 These likewise cast lots even as their brethren the sons of Aaron in the presence of David the king, and Zadok, and Ahimelech, and the heads of the fathers’ houses of the priests and Levites; the principal fathers did even as their younger brethren.
1 Chronicles 24:31 Cross References - KJ2000
Numbers 26:56
56 According to the lot shall the possession of it be divided between many and few.
1 Chronicles 24:5-6
5 Thus were they divided by lot, one group as another; for the officials of the sanctuary, and officials of the house of God, were of the sons of Eleazar, and of the sons of Ithamar.
6 And Shemaiah the son of Nethanel the scribe, one of the Levites, wrote them down before the king, and the leaders, and Zadok the priest, and Ahimelech the son of Abiathar, and before the heads of the fathers’ houses of the priests and Levites: one father’s house being taken for Eleazar, and one taken for Ithamar.
1 Chronicles 25:8
8 And they cast lots for their duties, the small as well as the great, the teacher as well as the student.
1 Chronicles 26:13
13 And they cast lots, the small as well as the great, according to the house of their fathers, for every gate.